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Breaking loop when “warnings()” appear in R
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152
You can turn warnings into errors with:
options(warn=2)
Unlike warnings, errors will interrup...
Can you 'exit' a loop in PHP?
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213
You are looking for the break statement.
$arr = array('one', 'two', 'three', 'four', 'stop', ...
How to compare strings ignoring the case
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277
You're looking for casecmp. It returns 0 if two strings are equal, case-insensitively.
str1.c...
How to convert an IPv4 address into a integer in C#?
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21 Answers
21
Active
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How to recursively delete an entire directory with PowerShell 2.0?
...directory and all its subdirectories in PowerShell? I am using PowerShell V2 in Windows 7.
17 Answers
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ggplot with 2 y axes on each side and different scales
...iving them the "flawed" speech is often pointless. But I do like the ggplot2 insistence on doing things the right way. I am sure that ggplot is in fact educating the average user about proper visualization techniques.
Maybe you can use faceting and scale free to compare the two data series? - e.g. ...
Transform DateTime into simple Date in Ruby on Rails
...ew.to_date
NoMethodError: undefined method 'to_date' for #<DateTime: -1/2,0,2299161>
from (irb):1
>> require 'active_support/core_ext'
=> true
>> DateTime.new.to_date
=> Mon, 01 Jan -4712
share...
Delete all documents from index/type without deleting type
...omething like this (using your example):
curl -XDELETE 'http://localhost:9200/twitter/tweet/_query' -d '{
"query" : {
"match_all" : {}
}
}'
Or you could just delete the type:
curl -XDELETE http://localhost:9200/twitter/tweet
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How to change position of Toast in Android?
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edited Oct 12 '15 at 4:13
user456814
answered Mar 24 '10 at 11:04
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Insert into … values ( SELECT … FROM … )
...QL engine of the day ( MySQL , Oracle , SQL Server , Informix , and DB2 ).
26 Answers
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